Answer: Red blood cells, also referred to as red cells, red blood corpuscles, haematids, erythroid cells or erythrocytes, are the most common type of blood cell and the vertebrate's principal means of delivering oxygen to the body tissues—via blood flow through the circulatory system.
Explanation:
Answer:
aww :(
don't give up it's going to get better.
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I have felt like this many times. It will get better.
<span>a colposcope is what is used for the examination
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